Officers were called to reports of a multi vehicle collision on the anticlockwise stretch just before 11.50 on Monday night.
The pedestrian was pronounced dead at the scene.
Enquiries are underway to understand the circumstances leading up to the collision which closed the motorway for over 10 hours.
If you have any information that might assist enquiries, contact Surrey Police quoting PR/45260106054 using one of the options below.
– Use the 24/7 live chat service available on this website www.surrey.police.uk
– Use the online form to provide an update to this incident: How to tell us about an existing case or report | Surrey Police.
– Call the non-emergency number, 101
– Email: collision.appeal@surrey.police.uk
If you would rather not speak to police or to prefer to give information anonymously, you can contact independent charity Crimestoppers by calling 0800 555 111 or completing their online form at https://crimestoppers-uk.org/
